I sent the information via telex.

Unix forms the basis of many operating systems.

He was an eyewitness to the incident.

A new approach is needed to solve this perpetual problem.

Alex is my best friend.

Japan's administrative divisions are divided into prefectures and municipalities.

He is reading a book about historical northern Korea.

My guinea pig is very cute.

The freight train passed through the station.

The mischievous child messed up the neighborhood flower bed.